Ultrafast Pulse Picker UP2 SKU: UP2-KTP-3.5

UP2 pulse picker consists of built-in drivers in full bridge configuration, Pockels cell, high contrast rate polarizers, beam dump and other optical components necessary for pulse picking application. UP2 pulse picker in setup with pMaster 4.2 generator is able to select pulses…

Variant specifications

Specification	Value
Description	for up to 2 MHz operation, KTP clear aperture 3.5 mm, λ/2 operation at 1064 nm

Shared product specifications

These specifications apply across the Ultrafast Pulse Picker UP2 product family.

Specifications of Digital synchronization and delay pulse generator pMaster 4.2

Control modes	Internal pulse generator, External trigger, External RF source
INTERNAL PULSE GENERATOR	INTERNAL PULSE GENERATOR
Operation modes	Single shot, burst, normal
Delay range	1.1 ns to 140 ms
Resolution	100 ps
Accuracy	25 ps + 0.000001 x delay
Time base	100 MHz, 0.2 ppm
RMS jitter	<100 ps
Channel to channel jitter	<30 ps
EXTERNAL SYNCHRONIZATION	EXTERNAL SYNCHRONIZATION
Synchronization source	External trigger, SYNC IN input
Rate	1 Hz to 20 MHz
Min pulse width	10 ns
Threshold	1.3 V
Input level	LVTTL, tolerates 5 V
Impedance	0.2 mA pulldown
Slope	rising
EXTERNAL RF SOURCE, CLK IN INPUT	EXTERNAL RF SOURCE, CLK IN INPUT
Rate	10 MHz – 100 MHz
Min pulse width	300 ps
Input level	0.5 V to 3.3 V
Impedance	50 Ω
OUTPUTS	OUTPUTS
Output level	4.5 V
Output impedance	50 Ω
COMMUNICATION, POWERING, PHYSICAL SPECIFICATIONS	COMMUNICATION, POWERING, PHYSICAL SPECIFICATIONS
Communication	USB
Power	230 V AC 50 Hz or 110 V AC 60 Hz
Dimensions W x D x H, mm	482 x 387 x 88 mm
Weight netto (including cables)	6.6 kg

Specifications of UP2 Pulse Picker

Pulse picker	UP2-BBO-3.5	UP2-BBO-2.5	UP2-KTP-5.5	UP2-KTP-3.5
Built-in driver, max operating rate	up to 1 MHz	up to 2 MHz	up to 1 MHz	up to 2 MHz
Max laser repetition rate for single pulse picking	100 MHz	100 MHz	100 MHz	100 MHz
HV power supply	provided in pMaster 4.2	provided in pMaster 4.2	provided in pMaster 4.2	provided in pMaster 4.2
Operation	quarter-wave, λ / 4	quarter-wave, λ / 4	half-wave, λ / 2	half-wave, λ / 2
HV pulse duration	0-5000 ns	0-5000 ns	0-5000 ns	0-5000 ns
HV pulse rise time, typical	<7 ns	<7 ns	<7 ns	<7 ns
HV pulse fall time, typical	<7 ns	<7 ns	<7 ns	<7 ns
Pockels cell contrast ratio, VCR	1:500	1:500	1:500	1:500
Pockels cell transmission	>98% at 1064 nm	>98% at 1064 nm	>98% at 800 nm	>98% at 1064 nm
Clear aperture	Ø3.5 mm	Ø2.5 mm	Ø5.5 mm	Ø3.5 mm
Cooling	water	water	water	water
Dimensions L x W x H, mm	240 x 275 x 59 mm	240 x 275 x 59 mm	240 x 275 x 59 mm	240 x 275 x 59 mm