1535nm Er:glass Lasers

1535nm Er:glass Lasers

Keywords: Er glass laser, 1535nm laser, Erbium glass
Sep 30, 2020 View: 4832 Data Sheet

1535nm eye-safe laser is ultra-compact diode-pumped microchip laser based on Er:glass. Utilizing laser diode packaging technology, the output energy of this laser is up to 1000uJ, making it possible to detect targets within a radius of 500m-20km, and widely used in compact eye-safe range finder.

SLY Series 1535nm Erbium-Doped Glass Lasers

Features:

  • Human eye safety

  • Small size and light weight

  • High photoelectric conversion efficiency

  • Adapt to the harsh operating environment

Applications:

  • Laser Ranging

  • LIDAR

  • Laser Communication

1. A1 Series Er Glass Lasers SLY-1535-xxx-A1


Parameters

SLY-1535-100-A1

SLY-1535-200-A1

SLY-1535-300-A1

SLY-1535-400-A1

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

100

200

300

400

Peak Power (kw)

25

50

70

80

Energy Stability

≤5%

Beam-divergence angle

≤12mrad

Working Voltage

2V

Working current (A)

7

12

12

14

Working Frequency

1Hz – 10Hz

Pulsed Width

1ms -2.5ms

Working temperature

-40°C - 60°C

Storage temperature

-50°C - 70°C

Life Time

10000000 times

Weight

<10g


Dimension of SLY-1535-xxx-A1:

Remark: xxx: pulsed energy (µJ)

2. A3 Series Er Glass Lasers SLY-1535-xxx-A3

Parameters

SLY-1535-100-A3

SLY-1535-200-A3

SLY-1535-300-A3

SLY-1535-400-A3

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

100

200

300

400

Peak Power (kw)

25

50

70

80

Energy Stability

≤5%

Beam-divergence angle

≤12mrad

Working Voltage

2V

Working current (A)

7

12

12

14

Working Frequency

1Hz - 10Hz

Pulsed Width

1ms - 2.5ms

Working temperature

-40°C - 60°C

Storage temperature

-50°C - 70°C

Life Time

10000000 times

Weight

<10g

Dimension of SLY-1535-xxx-A3:

Remark:xxx: pulsed energy (µJ)

3. A4 Series Er Glass Lasers SLY-1535-xxx-A4

Parameters

SLY-1535-100-A4

SLY-1535-200-A4

SLY-1535-300-A4

SLY-1535-400-A4

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

100

200

300

400

Peak Power (kw)

25

50

70

80

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

7

12

12

14

Working Frequency

1Hz - 10Hz

Pulsed Width

1ms - 2.5ms

Working temperature

-40°C - 60°C

Storage temperature

-50°C - 70°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1535-xxx-A4:

Remark:xxx: pulsed energy (µJ)

4. A5 Series Er Glass Lasers SLY-1535-xxx-A5

Parameters

SLY-1535-100-A5

SLY-1535-200-A5

SLY-1535-300-A5

SLY-1535-400-A5

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

100

200

300

400

Peak Power (kw)

25

50

70

80

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

7

12

12

14

Working Frequency

1Hz - 10Hz

Pulsed Width

1ms - 2.5ms

Working temperature

-40°C - 60°C

Storage temperature

-50°C - 70°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1535-xxx-A5:

Remark: xxx: pulsed energy (µJ)

5. A6 Series Er Glass Lasers SLY-1535-40-A6

Parameters

SLY-1535-40-A6

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 5ns

Pulsed energy (µJ)

40

Peak Power (kw)

10

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

3

Working Frequency

10000Hz

Pulsed Width

0.2ms – 0.4ms

Working temperature

-40°C - 60°C

Storage temperature

-50°C - 70°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1535-40-A6:

  

6. A8 Series Er Glass Lasers SLY-1535-2000-A8

Parameters

SLY-1535-2000-A8

Wavelength

1535nm

Pulsed width (FWHM)

10ns - 15ns

Pulsed energy (µJ)

2000

Peak Power (kw)

150

Energy Stability

≤5%

Beam-divergence angle

≤4mrad

Working Voltage

<4V

Working current (A)

70

Working Frequency

1Hz – 5Hz

Pulsed Width

3ms – 5ms

Working temperature

-40°C - 60°C

Storage temperature

-55°C - 75°C

Life Time

10000000 times

Weight

<80g

Dimension of SLY-1535-2000-A8


7. C1 Series Er Glass Lasers SLY-1535-500-C1

Parameters

SLY-1535-500-C1

Wavelength

1535nm

Pulsed width (FWHM)

4ns - 6ns

Pulsed energy (µJ)

500

Peak Power (kw)

100

Energy Stability

≤5%

Beam-divergence angle

≤12mrad

Working Voltage

2V

Working current (A)

15

Working Frequency

1Hz – 5Hz

Pulsed Width

1ms – 2.5ms

Working temperature

-40°C - 60°C

Storage temperature

-50°C - 70°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1535-500-C1:

8. C2 Series Er Glass Lasers SLY-1535-40-C2

Parameters

SLY-1535-40-C2

Wavelength

1535nm

Pulsed   width (FWHM)

3ns - 4ns

Pulsed   energy (µJ)

40

Peak   Power (kw)

10

Energy   Stability

≤5%

Beam-divergence   angle

≤15mrad

Working   Voltage

2V

Working   current (A)

3

Working   Frequency

1000Hz

Pulsed   Width

0.2ms – 0.4ms

Working temperature

-40°C - 60°C

Storage   temperature

-50°C - 70°C

Life Time

10000000 times

Weight

<10g

Dimension of SLY-1535-40-C2:

9. C3 Series Er Glass Lasers SLY-1535-xxx-C3

Parameters

SLY-1535-100-C3

SLY-1535-200-C3

SLY-1535-300-C3

SLY-1535-400-C3

Wavelength

1535nm

Pulsed width (FWHM)

≤12ns

Pulsed energy (µJ)

100

200

300

400

Peak Power (kw)

25

50

70

80

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

7

12

12

14

Working Frequency

1Hz - 10Hz

Pulsed Width

1ms - 2.5ms

Working temperature

-50°C - 70°C

Storage temperature

-55°C - 75°C

Life Time

10000000 times

Weight

<15g

Dimension of SLY-1535-xxx-C3:

Remark: xxx: pulsed energy (µJ)

10. C7 Series Er Glass Lasers SLY-1535-40-C7

Parameters

SLY-1535-40-C7

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 5ns

Pulsed energy (µJ)

40

Peak Power (kw)

10

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

3

Working Frequency

1000Hz

Pulsed Width

0.2ms – 0.4ms

Working temperature

-40°C - 60°C

Storage temperature

-50°C - 70°C

Life Time

10000000 times

Weight

<30g

Dimension of SLY-1535-40-C7:

11. C7 Series Er Glass Lasers SLY-1537-500-C9

Parameters

SLY-1537-500-C9

Wavelength

1537nm

Pulsed width (FWHM)

4ns - 7ns

Pulsed energy (µJ)

500

Peak Power (kw)

10

Energy Stability

≤5%

Beam-divergence angle

≤5mrad

Working Voltage

4V

Working current (A)

20

Repeating Frequency

10Hz

Working temperature

-40°C - 60°C

Storage temperature

-55°C - 75°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1537-500-C9:

NOTE:

1. Anti-static measures must be taken during transportation, storage and use.

2. Laser diode pins need to be protected by connecting short lines between them.

3. Laser window to ensure clean and pollution-free.

4. Use constant-current power supply to avoid peaks and surges when working.

5. The laser must be installed reliably when working.

6. Follow the operating instruction manual.

7. For other questions, please contact us.

STXL Series 1535nm Er:glass Lasers

1. STXL High Repetition Rate 1535nm Microchip Laser Module

Er:glass eye-safe lasers are diode pumped, water-free, passively Q-switched lasers independently developed by us, combine eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our eye-safe DPSS lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

Applications:

  • Obstacle avoidance radar

  • Meteorological radar

  • Laser range finder

Key Features:

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Extremely light (about 10g)

  • Wide operating temperature range

Wavelength (nm)

1535

Pulse energy (μJ)

40

20

10

5

Repetition rate (kHz)

1

2.5

5

10

Pulse width (ns)

≤5

≤6

≤8

≤10

Operating current (A)

5

Operating voltage (V)

2

Beam diameter (mm)

0.3

Beam full divergence (typ., mrad) 

≤16

≤17

≤18

≤20

Beam pointing

< 0.2°

Beam profile

TEM00

Weight (g)

≤10

Dimensions (W×H×L, mm)

21x8x7

Operation temperature (℃)

-40~65

Storage temperature (℃)

-55~80

Part numbering:

Series – Wavelength – Pulse Energy – Pulse Repetition Rate – HRR-Q

For example: STXL-1535nm-40uJ-1kHz-HRR-Q, is a STXL series high repetition rate passively Q-switched microchip laser with 1535nm wavelength, 40uJ energy, 1kHz pulse repetition rate.

2. STXL 100~300μJ 1535nm Microchip Laser Modules

Er:glass eye-safe lasers are diode pumped, water-free, passively Q-switched lasers combined eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our eye-safe DPSS lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

Applications:

  • Laser range finder

  • Meteorological radar

Key Features:

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Extremely light

  • Super compact design

  • Wide operating temperature range

Wavelength (nm)

1535

Pulse energy (μJ)

100

200

300

Pulse width (ns)

≤5

Repetition rate (Hz)

10

Operating current (A)

7

10

12

Beam full divergence (typ., mrad) 

10

Beam profile

TEM00

Weight (g)

7

10

12

Dimensions (W×H×L, mm)

21x8x7

25x8x7

Operation temperature (℃)

-40~65

Storage temperature (℃)

-55~80

Part numbering:

Series – Wavelength – Pulse Energy – Pulse Repetition Rate – HRR-Q

For example: STXL-1535nm-100uJ-10Hz-HRR-Q, is a STXL series high repetition rate passively Q-switched microchip laser with 1535nm wavelength, 100uJ energy, 10Hz pulse repetition rate.

3. STXL High Energy 1535nm Microchip Laser Modules

Er:glass eye-safe lasers are diode pumped, water-free, passively Q-switched lasers combined eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our eye-safe DPSS lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

 

Applications:

  • Laser range finder

  • Altimeter

  • LIBS

Key Features:

  • Peak power >150kW

  • Eye-safe

  • No temperature controlling

  • Low operating current

  • Compact size

Wavelength (nm)

1535

Pulse energy (μJ)

800

1000

Pulse width (ns)

≤7

≤8

Repetition rate (Hz)

10

5

Operating current (A)

30

Beam full divergence (typ., mrad) 

≤7

Beam profile

TEM00

Weight (g)

20

Dimensions (W×H×L, mm)

38x9x7.7

Operation temperature (℃)

-40~65

Storage temperature (℃)

-55~80

Part numbering:

Series – Wavelength – Pulse Energy – Pulse Repetition Rate – HE

For example: STXL-1535nm-800uJ-10Hz-HE, is a STXL series high energy microchip laser with 1535nm wavelength, 800uJ energy, 10Hz pulse repetition rate.

4 STXL 500μJ High Energy 1535nm Microchip Laser Modules

Er:glass eye-safe lasers are diode pumped, water-free, passively Q-switched lasers combined eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our Eye-safe DPSS Lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

Applications:

  • Laser range finder

  • Meteorological radar

Key Features:

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Extremely light

  • Super compact design

  • Wide operating temperature range

Wavelength (nm)

1535

Pulse energy (μJ)

500

Pulse width (ns)

≤6

Repetition rate (Hz)

10

Operating current (A)

20

Beam full divergence (typ., mrad) 

6

Beam profile

TEM00

Weight (g)

13

Dimensions (W×H×L, mm)

32x8x7

Operation temperature (℃)

-40~65

Storage temperature (℃)

-55~80

Part numbering:

Series – Wavelength – Pulse Energy – Pulse Repetition Rate – HE

For example: STXL-1535nm-500uJ-10Hz-HE, is a STXL series high energy microchip laser with 1535nm wavelength, 500uJ energy, 10Hz pulse repetition rate.

SED Series Erbium-doped Glass Microchip Lasers

Parts Numbering Schema

Series – Wavelength – Pulse Energy – Pulse Width– Others

For example: SED-1535nm-100uJ-3.5ns, is a SED Erbium-doped laser with 1535nm wavelength, 120uJ Pulse energy and 3.5ns pulse width.

1. 500 µJ Erbium-doped glass laser, SED-1535nm-500uJ-5ns

The erbium glass laser emits at an eye-safe wavelength of 1.54µm and offers high beam quality within the atmospheric window. With a pulse energy of 500 µJ, it is suitable for eye-safe laser ranging. This laser exhibits low power consumption, high peak power, narrow pulse width, compact size, and does not require temperature control. It has been proven to be a safe, efficient, and stable eye-safe laser solution.

Wavelength

1535nm

Pulse energy   (Min/Typ.)

≥500µJ

Pulse width, Typ. (FWHM)

5ns

Pulse repetition rate

1~10Hz

Pulse stability

10%

Spots diameter

0.3mm

Beam divergence angle

10mrad

Spots mode

TEM00

Operating temperature

-45 °C~ +65°C

Storage temperature

-55 °C~ +85°C

Impact

1500G, 0.5ms

Vibration

20~2000 Hz/20G

Life span

>50 million shots

Dimension (mm)

32x8x7

Weight

10g

Voltage

2V

Current

20A

Pulse width

≥2.4ms


2. 2mJ Erbium-doped Glass Laser, SED-1535nm-2mJ-11ns

This laser employs erbium glass as the active medium operating at a wavelength of 1.54 µm. It offers a high photoelectric conversion efficiency, effectively converting electrical energy into laser power. With excellent optical performance and output stability, it consistently delivers pulse energy of over 2mJ. It is compact, lightweight, and excels in various fields such as scientific research, medical treatment, and industrial processing.

Wavelength

1535nm

Pulse energy (Min/Typ.)

≥2mJ

Pulse width, Typ.   (FWHM)

11ns

Pulse repetition rate

5Hz

Pulse stability

±5%

Spots diameter

0.5mm

Beam divergence angle

4mrad

Spots mode

TEM00

Operating temperature

-45 °C~ +65°C

Storage temperature

-55 °C~ +85°C

Impact

1500G, 0.5ms

Vibration

5~2000 Hz/20G

Life span

>50 million shots

Dimension (mm)

60x34x26

Weight

120g

Voltage

5V

Current

65A

Pulse width

≥4ms


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