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레이저 LASERs(220)

Manual type Laser Attenuator

PRODUCT

Manual type Laser Attenuator

Ideal for femtosecond applications
Divides laser beam into two parallel beams of manually adjustable intensity ratio
Large dynamic range
Negligible beam deviation
High Optical damage threshold
Low dispersion for femtosecond and high energy laser pulses

APPLICATION

제품정보 PRODUCT INFO

Enhanced Watt Pilot - Attenuator
 

-. Ideal for femtosecond applications
-. Divides laser beam into two parallel beams of manually adjustable intensity ratio
-. Large dynamic range
-. Negligible beam deviation
-. High Optical damage threshold
-. Low dispersion for femtosecond and high energy laser pulses


Specifications of the standard models

 

 

MODEL

High Power Enhanced performance

High Power

Configuration

λ/2 ZO Waveplate + 2x Brewster type thin film polarizers

λ/2 LO Waveplate + 2x Brewster type thin film polarizers

Operational wavelenght range

+/-10 nm

+/-2 nm

Damage treshhold

>5 J/cm2

>5 J/cm2

 

 

Clear Aperture

15 mm (up to 50 mm are available)

Antireflection Coating

R< 0.25% all entrance and exit surfaces

Time dispersion

t<4 fs for 100 fs Ti:Sapphire laser pulses

Configuration

Reflection mode: λ/2 Zero Order Waveplate + 2x Brewster type thin film polarizers Broad-band reflection mode: λ/2 Zero Order Waveplate + 2x Broad-band Brewster type thin film polarizers Transmission mode: λ/2 Zero Order Waveplate + 1x Brewster type thin

Extinction ratio

Ts/Tp< 1:500

 

 

 

 

 

 

 

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