OG8/1

OG12/1

OG8/10

OG12/10

OG8/25

OG8/50

OG55/1

OG88/1

OG8/1-F

電池電壓，可調(diào)節(jié)

5…8kV

7…12kV

5…8kV

3…5kV

5…8kV

5…8kV

ARC

750-850nm for OGB and 1000-1100nm for OG12/OG55(other ranges and wideband on request)

EO crystal

DKDP

BBO

DKDP

通光孔徑

5mm standard(up to 20 mm on request)

3.5 mm

5 mm

超快脈沖寬度占最大振幅寬度的10%

<10 na, bell-shaped

12.1250ns adjustable,squareshaped

<3ns

上升時(shí)間

<4 ns

<10 ns

<700 ps

下降時(shí)間

<4 ns

<10 ns

<2 ns

輸出重復(fù)頻率

0…1 kHz

0…10 kHz

0…25 kHz

0…50 kHz

0…1 kHz

0…1 kHz

高壓驅(qū)動(dòng)響應(yīng)時(shí)間

<180 ns(fixed delay between the trigger pulse and the high voltage pulse)

光學(xué)標(biāo)準(zhǔn)傳輸系統(tǒng)

Half-wave scheme >85%; quarter-wave scheme >80%;

Pockels cell transmission without polarizers >98%

穩(wěn)定性（抖動(dòng)）

<200 ps

啟動(dòng)裝置

Internal or external (see specs for Control and Supply Unit)

同步射頻信號(hào)

Optical (supplied to built-in fiber-coupled photodetector) or electric

輸入光重復(fù)頻率

2…150 MHz ad 1 Hz…2 MHz

可調(diào)延遲

0…4μs(0…800 μs on request)

對(duì)比率

>10³:1

外部水箱調(diào)整

no

yes

no

yes

No

1) The Pockels cell voltage defines the wavelength on which the system operates. Thus in a simple half-wave scheme the voltage amplitude in kV roughly corresponds to wavelength in hundreds of nm, i.e. if you require

the system for 800 nm you are looking for a ~8 kV unit, 1064 nm – 10 kV etc. ARC can be then done according to your request.

2) The optical train rep. rate is first optionally divided by a prescaler of either 1/16/256/4096 and then by a compulsory divisor of an integer from range of 2 to 65535 to get the desired output frequency. The unit also

provides burst and single-shot modes. There is also an additional external electric TTL trigger connection available for control of output pulse frequency. See CU specs for more details.

3) Proper operation with input train rep. rate 1 Hz…2 MHz is only available with triggering by external signal. The external trigger signal must lead the optical pulse by 0.25-3 μs and must be strictly locked to the optical

train with jitter less than 200 ps

4) Value of dissipated thermal power for OG8/25 and OG88/1 is approximately 25 W, for OG8/50 around 50 W