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Laser Line Filters

Iridian’s Laser Line (LL) Filters feature high transmittance in the passband and a steep roll-off. They are superbly designed to reduce spectral noise of a laser source .

Custom Laser Line Filters
In addition to the standard Laser Line Filters above, Iridian can custom-manufacture these filters to your specifications.


Laser Line Filters: General
Part Number: Various (See table below)

Typical laser line shape shown above.

Standard laser line filters:

 

Filter Diameter: 12.5mm

Filter Diameter:   25mm

Laser Line

(nm)

Laser Line

(cm-1)

Part Number

Part Number

488.0

20500

ZX000044

ZX000161

514.5

19400

ZX000042

ZX000162

532.0

18800

ZX000041

ZX000163

633.0

15800

ZX000040

ZX000164

785.0

12700

ZX000039

ZX000157

830.0

12000

ZX000155

ZX000167

1064.0

9398

ZX000156

ZX000170

Product Information:

Optical Specifications
3 OD Blocking Bandwidth (nm) < 4.5
Guaranteed > 3OD Operating Range (nm) 300 ~ 1200 except pass band
5 OD Blocking (%) ~ ±0.5% of CWL to ±10% of CWL
89% Pass Band Width (nm) 1.5
FWHM (nm) ~2 to 3 (varies in WL
Peak Transmission in Pass Band (%) > 90%
Angle of Incidence (degrees) 0.0 (angle tuning for blue shift available)
Physical Specifications
Clear Aperture (mm) 8 or 20 +0.0/-0.2
Outer Diameter (mm) 12.5 or 25 +0.0/-0.2 ring mounted
Thickness (mm) 3.0 ± 0.1
Surface Quality 60/40 scratch/dig
Ring Mounted Yes
Reliability
Environmental Testing MIL-STD-810F
Mechanical Durability MIL-C-48497A

 

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