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Laser Mirrors for Dual Wavelengths

Laser Mirrors for Dual Wavelengths

 

- Substrate Material: UV fused silica for < 400nm, BK-7 ≥ 400nm
- Clear Aperture: Larger than central 85% of diameter
- 1st Surface: λ/10 @ 633nm before coating, 10-5 Scratch-Dig
- 2nd Surface: Commercial Polish
- Diameter Tolerance: +0.000/-0.010" (+0.00/-0.25mm)
- Bevel: < 0.5mm @ 45
° typical
- Wedge: 
≤5 arcmin
- Coating Technology: e-beam multi
layer dielectric
- Reflection:

- Dual YAG wavelengths Laser Mirror: R > 99.0% for both 532/1064nm
- Laser Mirror with Tracer: R > 99.0% for Laser wavelength, R > 80.0% for Tracer

- Damage Threshold: 8 J/cm2, 20ns, 20Hz; > 3 MW/cm2, CW @ 1064nm

 

Spectral Optics offers hybrid laser mirrors that provide high reflectivity and durability at both Nd:YAG and doubled YAG wavelengths at either 0° or 45° and also afford the convenience of system alignment using using visible wavelength tracer lasers.

The dual wavelengths (1064nm & 532nm) YAG laser mirrors give R>99.0% at both wavelengths. Tracer laser options for either 633 nm HeNe and 670 nm diode laser wavelengths can be provided. Reflectivity is > 99.0% at the laser wavelength and >80.0% at the tracer wavelength. Damage threshold considerations for visible and near-IR wavelengths are similar to standard mirrors. For high-power applications in the UV, consult a Spectral Optics engineer to determine the best solution.

Standard Combinations with Tracer

 

 

Laser Wavelength (nm)

Tracer Wavelength (nm)

248, 266, 308, 355, 1064

633, 670

 

Dual YAG Wavelengths

λ (nm)

AOI (˚)

Size Code

Part Number

Price ($ USD)

1064 / 532 0 1.0" X 3/8" LMDW-1064-532-0-100-BK $155
1.5" X 3/8" LMDW-1064-532-0-150-BK $190
2.0" X 3/8" LMDW-1064-532-0-200-BK $230
45 1.0" X 3/8" LMDW-1064-532-45-100-BK $155
1.5" X 3/8" LMDW-1064-532-45-150-BK $190
2.0" X 3/8" LMDW-1064-532-45-200-BK $230

 

 

Laser Mirror with Tracer

λ1(nm)

Laser

Wavelength

λ2(nm)

Tracer

Wavelength

AOI (°)

Size Code

Part Number

Price ($ USD)

248 633 or 670 0 1.0" X 3/8" LMTR-248-633-0-100-FS $205
LMTR-248-670-0-100-FS
1.5" X 3/8" LMTR-248-633-0-150-FS $275
LMTR-248-670-0-150-FS
2.0" X 3/8" LMTR-248-633-0-200-FS $310
LMTR-248-670-0-200-FS
45 1.0" X 3/8" LMTR-248-633-45-100-FS $205
LMTR-248-670-45-100-FS
1.5" X 3/8" LMTR-248-633-45-150-FS $275
LMTR-248-670-45-150-FS
2.0" X 3/8" LMTR-248-633-45-200-FS $310
LMTR-248-670-45-200-FS
266 0 1.0" X 3/8" LMTR-266-633-0-100-FS $205
LMTR-266-670-0-100-FS
1.5" X 3/8" LMTR-266-633-0-150-FS $275
LMTR-266-670-0-150-FS
2.0" X 3/8" LMTR-266-633-0-200-FS $310
LMTR-266-670-0-200-FS
45 1.0" X 3/8" LMTR-266-633-45-100-FS $205
LMTR-266-670-45-100-FS
1.5" X 3/8" LMTR-266-633-45-150-FS $275
LMTR-266-670-45-150-FS
2.0" X 3/8" LMTR-266-633-45-200-FS $310
LMTR-266-670-45-200-FS
308 0 1.0" X 3/8" LMTR-308-633-0-100-FS $205
LMTR-308-670-0-100-FS
1.5" X 3/8" LMTR-308-633-0-150-FS $275
LMTR-308-670-0-150-FS
2.0" X 3/8" LMTR-308-633-0-200-FS $310
LMTR-308-670-0-200-FS
45 1.0" X 3/8" LMTR-308-633-45-100-FS $205
LMTR-308-670-45-100-FS
1.5" X 3/8" LMTR-308-633-45-150-FS $275
LMTR-308-670-45-150-FS
2.0" X 3/8" LMTR-308-633-45-200-FS $310
LMTR-308-670-45-200-FS
355 0 1.0" X 3/8" LMTR-355-633-0-100-FS $190
LMTR-355-670-0-100-FS
1.5" X 3/8" LMTR-355-633-0-150-FS $265
LMTR-355-670-0-150-FS
2.0" X 3/8" LMTR-355-633-0-200-FS $295
LMTR-355-670-0-200-FS
45 1.0" X 3/8" LMTR-355-633-45-100-FS $190
LMTR-355-670-45-100-FS
1.5" X 3/8" LMTR-355-633-45-150-FS $265
LMTR-355-670-45-150-FS
2.0" X 3/8" LMTR-355-633-45-200-FS $295
LMTR-355-670-45-200-FS
1064 0 1.0" X 3/8" LMTR-1064-633-0-100-BK $175
LMTR-1064-670-0-100-BK
1.5" X 3/8" LMTR-1064-633-0-150-BK $250
LMTR-1064-670-0-150-BK
2.0" X 3/8" LMTR-1064-633-0-200-BK $265
LMTR-1064-670-0-200-BK
45 1.0" X 3/8" LMTR-1064-633-45-100-BK $175
LMTR-1064-670-45-100-BK
1.5" X 3/8" LMTR-1064-633-45-150-BK $250
LMTR-1064-670-45-150-BK
2.0" X 3/8" LMTR-1064-633-45-200-BK $265
LMTR-1064-670-45-200-BK

 

 

NOTE:

1. Other dual laser wavelengths or Tracer can be supplied on request.
2. Other substrate sizes and thicknesses are also available.

3. Please describe your custom requirements when you contact us.

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