Quarterly report pursuant to Section 13 or 15(d)

Accounting Policies (Detail Textuals)

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Accounting Policies (Detail Textuals) - USD ($)
 1 Months Ended 3 Months Ended 9 Months Ended
Nov. 03, 2014
Oct. 24, 2011
Jun. 28, 2015
Jun. 29, 2014
Jun. 28, 2015
Jun. 29, 2014
Sep. 28, 2014
Accounting Policies [Line Items]              
Net increase (decrease) inventory $ (73,000)       $ 867,000    
Convertible notes payable     $ 1,600,000   1,600,000    
Derivative liabilities     $ 6,100,000   $ 6,100,000    
Common stock convertible conversion price     $ 0.0025   $ 0.0025    
Conversion rate market price current     $ 0.01   $ 0.01    
Revenue recognized for milestones         $ 0 $ 0  
Customer advances and deposits     $ 1,400,000   1,400,000    
Short term customer advance deposits for next twelve months     1,183,000   1,183,000   $ 1,072,000
Long term customer advance deposits after March 2016     $ 194,000   $ 194,000   $ 982,000
Identified intangible assets              
Unamortized intangible assets         $ 0    
Liquidation of customer deposit         $ 700,000    
L-3 Communications Applied Optics Products Line ("Purchased Assets")              
Accounting Policies [Line Items]              
Net increase (decrease) inventory 940,000            
Identified intangible assets $ 342,000            
Depreciation method less than one year            
Minimum              
Accounting Policies [Line Items]              
Delivery period         3 months    
Maximum              
Accounting Policies [Line Items]              
Delivery period         36 months    
General Dynamics              
Accounting Policies [Line Items]              
Contract amount in milestone event   $ 8,000,000          
Maximum amount of invoices for milestone event   $ 3,900,000          
Series A Preferred Stock              
Accounting Policies [Line Items]              
Dividend on preferred stock recognized     $ 0   $ 6,400,000    
Antidilutive securities excluded from computation of earnings per share, amount     1,001 1,001 1,001 1,001  
Stock Options              
Accounting Policies [Line Items]              
Antidilutive securities excluded from computation of earnings per share, amount     62,857,649 62,912,649 62,857,649 62,912,649  
Warrants              
Accounting Policies [Line Items]              
Antidilutive securities excluded from computation of earnings per share, amount     1,000,000 1,000,000 1,000,000 1,000,000  
Series B Preferred Stock              
Accounting Policies [Line Items]              
Dividend on preferred stock recognized     $ 0   $ 6,400,000    
Antidilutive securities excluded from computation of earnings per share, amount     994   994