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雙單色儀 CM112 DK242

參   考   價: 88000

訂  貨  量: ≥1 臺

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更新時間:2023-04-23 10:08:30瀏覽次數:590次

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產地 進口 售后保修期 12個月
銷售區域 全國,華東,華南,華北,華中,東北,西南,西北,港澳臺,海外
CM112是一款可雙向光柵驅動掃描,自動選擇波長,雙光柵塔臺結構的緊湊型雙級聯單色儀,產品尺寸:約13x16x8cm;雙單色儀 CM112 DK242

雙單色儀CM112 DK242

       CM112和DK242可以在出廠時就設置為色散相加或相減模式的雙單色儀。在兩個模式里,兩個單色儀像一個雙重濾波器來消除散射光,效果是單單色儀的平方倍。在色散相加模式,雙單色儀等效與一個雙倍焦距單色儀,但可以更多的減少散射光。di一個光柵傳播的光譜產生一個角度范圍,第二個光柵加倍了這個角度范圍,這樣,雙單色儀產生的分辨率是單個單單色儀的兩倍。在相減色散模式中,di一個單色儀選擇帶通,第二個單色儀移除因為di一個單色儀引起的時間和角色散的誤差。 


        CM112是一款可雙向光柵驅動掃描,自動選擇波長,雙光柵塔臺結構的緊湊型雙級聯單色儀,產品尺寸:約13x16x8cm; 

        DK242是一款可雙向光柵驅動掃描,恒定光譜分辨率,兩個三光柵塔臺結構的雙級聯單色儀;

        通過RS232連接電腦,是一種wan全計算機控制的雙級單色儀。CM112具有色散相加和色散相減兩種模式。色散相加模式可以雙倍提高光譜分辨率,適合高分辨率測量;色散相減模式,有效降低了單色儀雜散光,雜散光抑制ji強,從而能進行更微弱信號的探測,如拉曼光譜、光電探測器光譜響應度標定等。色散相減模式只可以作單色儀使用,色散相加模式既可以作單色儀,又可以作光譜儀(可直接連接CCD)使用。在實際使用過程中需特別考慮光柵的選擇。所有設備在出廠前均嚴格的定標,操作軟件操作十分簡單方便。

    

           Fig1.CM112雙單色儀                                                                                            Fig2.DK242雙單色儀

CM112產品參數:

 Feature Value
 Design: Double cascaded Czerny-Turner, double-grating turrets standard in each section
 Focal Length: 110mm each section
 f/#: 3.9 overall
 Beam Path: Straight through standard, right angle provided on request.
 Wavelength Drive: Dual worm and wheel with electronic synchronization and computer control. Programable in additive or subtractive dispersion with positive or negative grating orders.
 Wavelength Precision: 0.1nm (additive) 0.2nm (subtractive)
 Wavelength Accuracy: ± 0.3nm (additive)    ± 0.6nm (subtractive)
 Max Resolution: <0.5nm (additive)    <1nm (subtractive)
 Band Pass:  0.25nm (additive)    0.50nm (subtractive), w/standard slits
 Slewing Speed: >100nm/second
 Stray Light: <10-9
 Slits: Standard Set includes; 0.125mm, 0.15mm, 0.30mm, 
0.6mm, 1.2mm and 2.4mm x 4.0mm. For other sizes, consult SP.
 Gratings: Two or four gratings (30 x 30mm) must be purchased. 
See CM grating options page
 Software: Demonstration control program 
and LabView driver included.
 Power: UL listed 110/220V power pack
 Interface:RS232 standard
 Warranty: One year
 Options:
  •  Hand-held control module with function keys and display for local control

  • IEEE-488 interface

  • Interface cables

  • Gold optics

See options and accessories



DK242產品參數:

 Feature Value
 Design: Double cascaded Czerny-Turner.
Triple-grating turrets standard in each section.
 Focal Length: 240mm each section
 f/#: 3.9 overall
 Reciprocal Dispersion: 1.60nm/mm (additive) --- (with 1200 g/mm grating)
 Wavelength Drive: Dual worm and wheel with electronic synchronization and computer control. Programmable in additive or subtractive dispersion 
 Programmable in additive or subtractive dispersion
 Wavelength Precision: 0.01nm (additive)    0.01nm (subtractive)
 Wavelength Accuracy: ± 0.30nm standard (with 1200 g/mm grating)
 Scan Speed: >1 to 1200nm/minute (with 1200g.mm grating)
 Stray Light: < 10-9
 Slits: Unilateral, computer controlled, curved entrance and straight exit standard. 
 Width - 10μm to 3000μm 
 Height - 2mm to 20mm
 Pulse Broadening: 200 ps max (additive) 10 fs max (subtractive)
 Max Resolution: <0.04nm (additive)    0.06nm (subtractive)
 Gratings: Two to six gratings (68 x 68mm standard, 68 x 84mm optional) must be purchased. See DK Gratings.
 Software: Demonstration control program and LabView driver included.
 Power: 110 / 120V, 50/60Hz @ 1A standard. 220/230/240V, 50/60Hz @ 0.5A optional.
 Interface: RS232 standard
 Warranty: One year
 Options:
  • DKBS - Bi-lateral slits

  • DKGPIB - IEEE-488 communication interface (internal)

  • DK2400 and Hand-held controllers for local control

  • IR240 - Gold optics

  • DK2PORT - Bifurcated fiber bundle for attaching 2 devices to 1 port.

  • AB300 - Automated 6 position filter wheel

See options and accessories

光柵選型表:


                           CM Series Standard Gratings, 30 x 30 mm

Part #

Ruling

Peak

Range (nm)

Peak %T

(G/mm)

(nm)

AG2400-00240-3032400240180 - 68070
AG1200-00500-3031200500330 - 100083
AG1200-00600-3031200600400 - 150080
AG1200-00750-3031200750480 - 150085
AG0600-00500-303600500350 - 130080
AG0600-01200-3036001200800 - 300085
AG0300-00500-303300500310 - 110080
AG0300-02500-30330025001500 - 600088
AG0150-00500-303150500320 - 98072
AG0150-04000-30315040002500 - 900093
AG0075-08000-3037580005000 - 1500082
AG0075-01700-3037517001100 - 280085
AG0045-01750-3034517501100 - 300075


                             DK Series Standard Gratings, 68 x 68 mm


Part #

Ruling

Peak

Range (nm)

Peak %T

(G/mm)

(nm)

AG2400-00240-6862400240180 - 68070
AG1200-00200-6861200200180 - 45065
AG1200-00250-6861200250180 - 46070
AG1200-00300-6861200300200 - 75072
AG1200-00500-6861200500330 - 100083
AG1200-00600-6861200600400 - 150080
AG1200-00750-6861200750480 - 150085
AG1200-01000-68612001000550-150075
AG0600-00500-686600500350 - 130080
AG0600-01250-6866001200800 - 300085
AG0600-01600-6866001600950 - 300093
AG0300-00500-686300500310 - 110080
AG0300-02000-68630020001200 - 400088
AG0300-02500-68630025001500 - 600088
AG0300-03000-68630030001800 - 600080
AG0150-00500-686150500320 - 98072
AG0150-04000-68615040002500 - 900093
AG0075-08000-6867580005000 - 1500082
AG0050-00600-68650600400 - 120078
AG0050-12000-68650120007500 - 2000082
           


                                                         NOTE: Ruled gratings blazed at other wavelengths and holographic gratings are available on request.


雙單色儀CM112 DK242

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