Laser Safety Goggles

Laser Safety Goggles

Keywords: Laser Safety Goggles, STNR, goggle, eye goggle
Jan 22, 2021 View: 3602 Data Sheet

STNR laser safety goggles have found applications in nearly every discipline that employs coherent or non-coherent light including enhancement of fluorescence of bodily fluids and latent fingerprints.

Choosing Correct EYE Protection

Filter -- OD, damage threshold and Visible Light Transmittance (VLT) requirements. Make sure the filter will reduce possible energy exposure to below the Maximum Permissible Exposure (MPE). Check the Photopic Visible Light Transmittance (VLT) of the filter. VLT is the percentage of visible light transmitted through a filter, calculated against the spectral sensitivity of the eye to daylight. The higher the better. VLTs below 20% should be used in well-illuminated working environments.

Consider Absorptive or Interference filters-Absorptive filters may be polymer + dye based or glass, and function by absorbing laser energy. Interference filters employ thin layers of reflective material for protection. Hybrids combine both technologies.

Lightweight polymer filters offer varying VLTs and mid-level damage thresholds for UV, Visible and near IR, with lower damage thresholds for IR.

Polymer filters are cost effective, easy to wear and offer the highest impact resistance, while heavier glass filters can offer higher VLTs and higher damage thresholds at higher expense, and dielectrically coated and hybrids offer the highest VLTs, highest damage thresholds (in that some energy is not absorbed but reflected), at the highest cost.

STNR Series

STNR laser safety goggles have found applications in nearly every discipline that employs coherent or non-coherent light, including enhancement of fluorescence of bodily fluids and latent fingerprints for forensics; enhancement of chemiluminesence and fluorescence in medical, biological and even marine biological applications; dye enhancement in leak detection, patient protection in post-treatment pharmaceutical applications, UV protection in dental and industrial bonding/curing/whitening applications and more. Our standard goggles are listed below. Other wavelengths and styles are available on request.

UV Visible

Laser Shield Windows

Specifications of Acrylic Filters

ModelWavelength (nm)OD%VLTColorDimension
ECW125

(Excimer - CO2)

200-3606+84%up to 2’ x 3’
106005+
ARW140

(Argon – KTP)

190-3755+41%up to 2’ x 3’
376-5324+
106005+
DOW125
(Alexandrite + Diodes)
730-8555+30%up to 2’ x 3’
750-8407+
YGW125
(Nd:YAG)
190-360 + 870-10805+60%up to 2’ x 3’
800-8603+
860-8704+
10646+
KRW125
(Short wavelength visible)
190-370 + 430-5805+7%up to 2’ x 3’
YDW150
(Nd:YAG + Diodes)
190-375 + 760-10705+44%up to 2’ x 3’
DBW125

(Nd:YAG + Harmonics)

190-5325+25%up to 2’ x 3’
5326+
850-8794+
880-10705+
IRW140
(Diodes + IR)
830-1700 + 106005+35%up to 2’ x 3’
YLW125
(Short wavelength visible: Blue)
190-3254+78%up to 2’ x 2’
>325-4505+
  • Custom cuts available

  • Order in single square foot increments.

STSD Series Laser Safety Goggles

STSDseries laser protective goggles are made of a sort of special plastics, which appends several well selected laser-absorbing dyes. They provide excellent filters to protect your eyes against laser beams used in scientific, industrial and medical applications. The protective characters and safety won’t change at different incident angles.

ModelWavelength range(nm)LaserWavelength (nm)ODV.L.T. (%)
ST-SD1200-540SHG Nd:YAG532³450
Ar+514³4
ST-SD2600-700He-Ne633³430
ST-SD3800-1100Nd:YAG1064³440
ST-SD4200-540 800-1100Ar+514³430
SHG Nd:YAG532
Diode808, 810
904, 980
Nd:YAG1064
ST-SD510600CO210600³490
ST-SD62100Ho2100³430
ST-SD7200-450He-Cd441³470
Ar+488
FHG Nd:YAG266
ST-SD8800-1700Diode1510³428
1530
1610
ST-SD9750-820diodes808³425

Remark:

  • 1. OD³6 available for above items upon request.

  • 2. V.L.T. means visible light transmission percentage.

Available Frames:

ModelFilterFrame 1Frame 3Frame 5Frame 6
ST-SD1OrangeYYYY
ST-SD2BlueYYYY
ST-SD3GreenYYYY
ST-SD4BrownYYYY
ST-SD5GrayYY

ST-SD6GreenYYYY
ST-SD7OrangeYYYY
ST-SD8Deep greenYYYY
ST-SD9greenYYYY

ST-SD3 Nd:YAG 1064nm Laser Safety Goggles

ST-SD5 Nd:YAG 10.6um Laser Safety Goggles

STSKY Series Laser Safety Goggles

STSKY laser safety goggles

Type name

 Typical lasers

 Typical wavelength 

 Optiacal

 density

 Visible  light

 transmission

Styles 

in stock

  TYPE- Blue

  UV,

  Blue

  405,

  445, 450, 473

   4+

  50%

  2. 4

  TYPE- 1  

  (200-540nm)

  KTP, Nd: YAG,

  Argon,

  Semi-Conductor

  532,

  514,

  515,520

   4+

  30%

  2. 3. 4. 6

  TYPE- 2

  (600-700 nm)   

  He-Ne

  Semi-Conductor  

  632.8,

  635, 660

   4+

  30%

  2. 4. 6

  TYPE- 3

  (800-1080nm)

  Semi-Conductor

  Nd: YAG

  Fiber laser

  808, 980-

  1064

  1070,

   4+

  60%

  2. 3. 4. 6

   TYPE- 4  

   (800-820 nm)

  808nm

  Semi-Conductor

  808, 810

  5+

  60%

  2. 4

Laser Safety Shields/Windows/Curtains

We can supply several kinds of laser safety shields/windows/curtains. Custom-made available upon request.

Model

Wavelength range(nm)

OD

V.L.T. (%)

Window

Plate

ST-W1

200-540

³4

50

200x250mm

1000x1200x5mm, 1000x1200x3mm

ST-W2

600-700

³4

30

200x250mm

1000x1200x5mm, 1000x1200x3mm

ST-W3

800-1100

³4

40

200x250mm

1000x1200x5mm, 1000x1200x3mm

ST-W5

10600

³4

90


1000x1200x5mm, 1000x1200x3mm

STSKY series Laser Safety Windows 

Type

name

Wavelength

range

Optical 

Density

Visible Light

Transmission

TYPE- 1

400-547nm

6+

  18%

TYPE- 2

800-1080nm

4+

  68%

 TYPE- 3

800-1080nm

8+

  58%

 


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